Tracing the source of Apollo lunar soil (E21): Petrological evidence
文献类型：期刊论文
| 作者 | Chen Yi2,3; Wang ZeLing2,3; Yuan JiangYan3; Jia LiHui3; Zhang Di3; Li XiaoGuang3; Yang Wei1; Li QiuLi2,3; Li XianHua2,3 |
| 刊名 | ACTA PETROLOGICA SINICA
 |
| 出版日期 | 2022-06-01 |
| 卷号 | 38期号:6页码:1811-1822 |
| 关键词 | Lunar soil Apollo high-Ti basalt Mg-suite Anorthosite |
| ISSN号 | 1000-0569 |
| DOI | 10.18654/1000-0569/2022.06.18 |
| 英文摘要 | Institute of Geology and Geophysics, Chinese Academy of Sciences preserves an Apollo lunar soil sample (E21) However, it is still unclear which mission returned the sample. In this paper, we conduct a preliminary petrological study on this soil to trace its source. This sample consists of basalt clasts, breccia clasts, and glass spheres. The basalt clasts have mineral constitutions, microtextures, and compositions similar to mare basalt. It is further confirmed that the studied clasts belong to high-Ti mare basalt, according to the high modal abundance of ilmenite (average similar to 14. 8vol%), bulk TiO2 content (average similar to 10. 5%), and Ti concentrations (average similar to 1000 x 10(-6)) in the early crystallized olivine (Fo(72)). The scarce highlands materials and high K2O contents in some basalt clasts indicate that the E21 sample was most likely sourced from Apollo 11 soils. Two lithic clasts dominated by orthopyroxene and plagioclase are identified as highlands norite, based on bulk rock and low-Ca pyroxene composition. Trace element composition of olivine indicates that the parental magma of high-Ti basalt has low concentrations of Ni, Cr, and P. This feature may result from the depletion of such elements in its mantle source or the assimilation of shallow, low Ni and Cr components. The Apollo 11 soil E21 would have implications for our understanding of the early evolutionary history of the Moon and provides a good comparable sample for the Chang'e-5 lunar soils. |
| WOS关键词 | MARE BASALTS ; MG-SUITE ; MAGMATIC EVOLUTION ; BEARING OLIVINES ; ORTHO-PYROXENE ; ORIGIN ; CRUST ; PETROGENESIS ; GEOCHEMISTRY ; FRAGMENTS |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000826244200018 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/108462]  |
| 专题 | 地质与地球物理研究所_岩石圈演化国家重点实验室 地质与地球物理研究所_中国科学院地球与行星物理重点实验室 |
| 通讯作者 | Chen Yi |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing 100029, Peoples R China 2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen Yi,Wang ZeLing,Yuan JiangYan,et al. Tracing the source of Apollo lunar soil (E21): Petrological evidence[J]. ACTA PETROLOGICA SINICA,2022,38(6):1811-1822. |
| APA | Chen Yi.,Wang ZeLing.,Yuan JiangYan.,Jia LiHui.,Zhang Di.,...&Li XianHua.(2022).Tracing the source of Apollo lunar soil (E21): Petrological evidence.ACTA PETROLOGICA SINICA,38(6),1811-1822. |
| MLA | Chen Yi,et al."Tracing the source of Apollo lunar soil (E21): Petrological evidence".ACTA PETROLOGICA SINICA 38.6(2022):1811-1822. |
入库方式： OAI收割
来源：地质与地球物理研究所
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